Background: I'm using Rails 3.0.3, MySQL, and Ruby 1.9.2-p136.
Gems relevant:
gem 'rails', '3.0.3'
gem 'mysql2'
gem 'jquery-rails', '>= 1.0.3'
gem 'client_side_validations'
gem 'rails3-jquery-autocomplete'
gem 'rake', '~> 0.8.7'
gem "query_reviewer", :git => "git://github.com/nesquena/query_reviewer.git"
gem 'aws-s3', :require => 'aws/s3'
gem 'paperclip', '~> 2.3', :git => 'git://github.com/thoughtbot/paperclip.git'
gem 'cancan'
gem 'devise'
gem 'simple_form'
gem 'kaminari'
Problem: I'm trying to upload a picture via Paperclip to the Amazon S3 server and it won't pass validations. Specifically the message I get is:
Validation failed: Photo file name must be set
If someone could help tell me where I've gone wrong it would be much appreciated.
Here is some of my source code.
Model:
Class Transaction < ActiveRecord::Base
attr_accessible :amount, :user_id, :group_id, :photo
belongs_to :users
belongs_to :groups
has_attached_file :photo,
:styles => {
:thumb=> "100x100#",
:small => "200x200>",
:large => "600x400>" },
:storage => :s3,
:s3_credentials => "#{Rails.root.to_s}/config/s3.yml",
:path => "/:attachment/:id/:style.:extension"
validates_attachment_presence :photo
validates_attachment_size :photo, :less_than => 5.megabytes
validates_attachment_content_type :photo, :content_type => ['image/jpeg', 'image/png', 'image/jpg']
end
Controller:
class TransactionsController < ApplicationController
def confirm
end
def create
@transaction = Transaction.new(params[:transaction])
if @transaction.save!
render 'confirm'
else
redirect_to :back
end
end
View:
<%= form_for(@transaction, :url => transactions_path, :html => { :mulitpart => true }, :validate => true) do |t| %>
<%= t.hidden_field :user_id, :value => current_user.id %>
<%= t.label "Select Group:" %>
<%= t.select :group_id, options_from_collection_for_select(@groups, :id, :name), :class => "ui-corner-all" %><br />
<%= t.label "Amount:" %>
$ <%= t.text_field :amount, :size => 20 %> <br />
<%= t.label "Receipt:" %>
<%= t.file_field :photo, :size => 20 %> <br />
<%= t.submit 'Continue', :name => "withdrawal" %>
<% end %>
config/s3.yml:
development:
bucket: trans-dev
access_key_id: MY_ID
secret_access_key: MY_KEY
test:
bucket: trans-test
access_key_id: MY_ID
secret_access_key: MY_KEY
production:
bucket: trans-pro
access_key_id: MY_ID
secret_access_key: MY_KEY
schema.rb:
create_table "transactions", :force => true do |t|
t.integer "amount", :default => 0, :null => false
t.integer "user_id", :null => false
t.integer "group_id", :null => false
t.datetime "created_at"
t.datetime "updated_at"
t.string "photo_file_name"
t.string "photo_content_type"
t.integer "photo_file_size"
t.datetime "photo_updated_at"
end
I know that when I say:
@transaction.save!
it will throw an error message to the browser. If I don't put that, then it won't save and I'll be redirected back to the form. I've read through a lot of tutorials and I've actually done this before so I'm really confused as to why it won't work. I tried uploading it to Heroku and seeing if it would work there, but it failed as well.
Thanks, any comments are appreciated.
Edit: Here is the message I get from my server.
Started POST "/transactions" for 127.0.0.1 at 2011-07-12 18:25:12 -0400
Processing by TransactionsController#create as HTML
Parameters: {"utf8"=>"✓",
"authenticity_token"=>"y8hAJq7+SGP4qEcWOBz/hmlIzgeCgEuqayY5EluMt18=", "transaction"=>
{"user_id"=>"7", "group_id"=>"2", "amount"=>"3.25", "description"=>"plz work!",
"purpose"=>"0", "item_category"=>"0", "photo"=>"Ctrl Alt Del.jpeg"}, "countdown"=>"91",
"withdrawal"=>"Continue"}
Group Load (0.3ms) SELECT SQL_NO_CACHE `groups`.* FROM `groups` WHERE (`groups`.`id` = 2) LIMIT 1
SQL (0.2ms) BEGIN
SQL (0.2ms) ROLLBACK
Completed in 143ms
ActiveRecord::RecordInvalid (Validation failed: Photo file name must be set):
app/controllers/transactions_controller.rb:15:in `create'